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Fairmont December Weather

Averages and records for weather in Fairmont, West Virginia in the month of December.

Typical Fairmont December Weather 1991–2020
Average daily high	43.3 °F
Average daily low	28.0 °F
Average monthly precipitation	3.7 inches
Average monthly snow	6.0 inches
Daily chance of precipitation	43.8%
Daily chance of snow	12.7%

Fairmont December Weather Records 1892–2024
Highest temperature	75 °F	December 9, 1966
Lowest temperature	-16 °F	December 25, 1983
Highest daily low	62 °F	December 7, 1998
Lowest daily high	-1 °F	December 25, 1983
Hottest average high temperature	56.0 °F	2015
Coldest average high temperature	29.5 °F	1989
Most daily precipitation	2.3 inches	December 15, 1901
Most monthly precipitation	9.1 inches	1990
Most daily snow	14.0 inches	December 27, 1894
Most monthly snow	30.0 inches	1892

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
December 1	47.6	31.1	71	2
December 2	47.4	30.9	72	5
December 3	47.1	30.8	69	-2
December 4	46.8	30.6	73	6
December 5	46.5	30.4	74	10
December 6	46.1	30.1	72	10
December 7	45.8	29.7	75	3
December 8	45.5	29.6	72	6
December 9	45.4	29.5	75	1
December 10	45.2	29.3	74	0
December 11	44.8	29.1	70	-2
December 12	44.5	28.8	69	-2
December 13	44.2	28.5	68	-2
December 14	43.8	28.2	70	7
December 15	43.5	27.9	74	-3
December 16	43.2	27.7	69	-12
December 17	42.9	27.5	72	-10
December 18	42.8	27.4	68	-5
December 19	42.6	27.2	70	-3
December 20	42.5	27.1	66	-1
December 21	42.5	27.1	70	-8
December 22	42.4	27.0	72	-12
December 23	42.4	26.9	70	-8
December 24	42.3	26.8	69	-13
December 25	42.1	26.7	72	-16
December 26	41.9	26.5	68	-6
December 27	41.8	26.3	72	-2
December 28	41.7	26.2	70	3
December 29	41.6	26.1	71	3
December 30	41.6	26.1	69	-13
December 31	41.6	26.1	72	-12

Weather Station Details

Years	Station	Coordinates
1892–2024	Fairmont	location